Fix DDK3790 build failure.

[mirror_edk2.git] / MdeModulePkg / Universal / Disk / DiskIoDxe / DiskIo.c

diff --git a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c
index 4bd6772046310cd2e367e11dfa321012d49ea9fb..e8af46f6c0ce60d9db7af0814d78fe3a243778ac 100644 (file)
--- a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c
+++ b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c
@@ -131,7 +131,6 @@ DiskIoDriverBindingStart (
   EFI_STATUS            Status;\r
   DISK_IO_PRIVATE_DATA  *Instance;\r
   EFI_TPL               OldTpl;\r
-  EFI_BLOCK_IO_MEDIA    *Media;\r
 \r
   Instance = NULL;\r
 \r
@@ -173,8 +172,6 @@ DiskIoDriverBindingStart (
     goto ErrorExit;\r
   }\r
   \r
-  Media = Instance->BlockIo->Media;\r
-\r
   //\r
   // The BlockSize and IoAlign of BlockIo and BlockIo2 should equal.\r
   //\r
@@ -357,6 +354,7 @@ DiskIoDriverBindingStop (
 /**\r
   Destroy the sub task.\r
 \r
+  @param Instance     Pointer to the DISK_IO_PRIVATE_DATA.\r
   @param Subtask      Subtask.\r
 \r
   @return LIST_ENTRY *  Pointer to the next link of subtask.\r
@@ -811,7 +809,7 @@ DiskIo2ReadWriteDisk (
   BlockIo2  = Instance->BlockIo2;\r
   Media     = BlockIo->Media;\r
   Status    = EFI_SUCCESS;\r
-  Blocking  = ((Token == NULL) || (Token->Event == NULL));\r
+  Blocking  = (BOOLEAN) ((Token == NULL) || (Token->Event == NULL));\r
 \r
   if (Media->MediaId != MediaId) {\r
     return EFI_MEDIA_CHANGED;\r